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T5 Others Smaller companies Internship Round 1

Small company AI Infra internship first round

Real small-company AI Infra internship first-round interview questions covering operator optimization

Operator optimization

Fundamentals

  1. What does the computer memory hierarchy look like?
  2. GPU memory hierarchy and its characteristics.
  3. What hardware factors affect GPU compute performance?
  4. Scope and lifetime of static variables in C++.
  5. Main differences between heap and stack in memory management.
  6. Pros and cons of recursion.
  7. Differences between DFS and BFS when solving systems of equations.
  8. How familiar are you with graph algorithms?

Coding

  1. Hand-write a CUDA Kernel that implements a specified function.

Project experience

  1. Introduce CUDA development project experience.